Portable clamp light



FIG. 1 is a front/side perspective view of the portable clamp light;

FIG. 2 is a front view of the portable clamp light;

FIG. 3 is a rear view of the portable clamp light;

FIG. 4 is a first side view of the portable clamp light;

FIG. 5 is a second side view of the portable clamp light;

FIG. 6 is a top view of the portable clamp light; and,

FIG. 7 is a bottom view of the portable clamp light.

The broken lines in the figures represent portions of the portable clamp light that form no part of the claimed design. 

CLAIM The ornamental design for a portable clamp light, as shown and described. 